/* SynapseVault — core tactical UI (gate, errors, shared components) */
@font-face{font-family:"Inter";font-weight:400;font-display:swap;src:url(../fonts/inter-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:600;font-display:swap;src:url(../fonts/inter-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:700;font-display:swap;src:url(../fonts/inter-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:500;font-display:swap;src:url(../fonts/barlow-condensed-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:600;font-display:swap;src:url(../fonts/barlow-condensed-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-display:swap;src:url(../fonts/barlow-condensed-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:600;font-display:swap;src:url(../fonts/ibm-plex-mono-latin-600-normal.woff2) format("woff2")}

:root{
  --bg:#080b09;--bg-soft:#0d110e;--panel:rgba(14,18,14,.95);--panel-2:rgba(22,27,21,.94);
  --line:rgba(188,206,151,.16);--line-strong:rgba(188,206,151,.34);--text:#e7eadf;--muted:#899084;--dim:#5c655b;
  --accent:#b4cc77;--accent-2:#80994e;--amber:#e5aa4f;--red:#e26b56;--cyan:#69b3ad;--on-accent:#11150e;
  --mono:"IBM Plex Mono",ui-monospace,monospace;--cond:"Barlow Condensed","Arial Narrow",sans-serif;--sans:Inter,system-ui,sans-serif;
  color-scheme:dark;
}
:root[data-theme="blackops"]{--bg:#090806;--bg-soft:#15100c;--panel:rgba(21,16,11,.95);--panel-2:rgba(31,23,16,.94);--line:rgba(236,151,73,.16);--line-strong:rgba(236,151,73,.36);--text:#f0e7dd;--muted:#9d8b7b;--dim:#695d53;--accent:#ef9549;--accent-2:#b96127;--amber:#ffc06a;--cyan:#d47b55}
:root[data-theme="night"]{--bg:#020704;--bg-soft:#061009;--panel:rgba(4,15,8,.95);--panel-2:rgba(7,23,12,.94);--line:rgba(93,242,128,.15);--line-strong:rgba(93,242,128,.36);--text:#d8ffe0;--muted:#72a97e;--dim:#476b4f;--accent:#66f08a;--accent-2:#35b65a;--amber:#a7f6b5;--cyan:#69e69d}
:root[data-theme="agency"]{--bg:#061016;--bg-soft:#0a171e;--panel:rgba(8,22,29,.95);--panel-2:rgba(13,31,39,.94);--line:rgba(117,175,194,.16);--line-strong:rgba(117,175,194,.36);--text:#e4edf0;--muted:#829ba4;--dim:#526872;--accent:#79b6c9;--accent-2:#4f8799;--amber:#d9ad62;--cyan:#74c2d4}

*{box-sizing:border-box}
html,body{min-height:100%}
body{margin:0;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;overflow-x:hidden;color:var(--text);background:var(--bg);font:14px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
code{font:12px var(--mono);color:var(--accent)}
svg.lucide{width:16px;height:16px;stroke-width:1.75;flex:none}

/* ---------- atmosphere ---------- */
.atmosphere{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;background:radial-gradient(circle at 73% 45%,color-mix(in srgb,var(--accent) 10%,transparent),transparent 36%),radial-gradient(circle at 9% 89%,color-mix(in srgb,var(--amber) 7%,transparent),transparent 28%),var(--bg)}
.grid-plane{position:absolute;inset:-20%;opacity:.38;background-image:linear-gradient(color-mix(in srgb,var(--accent) 8%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--accent) 8%,transparent) 1px,transparent 1px);background-size:54px 54px;transform:perspective(600px) rotateX(65deg) translateY(30%);transform-origin:center bottom;mask-image:linear-gradient(to top,#000,transparent 73%);animation:grid-shift 14s linear infinite}
.topo-map{position:absolute;inset:-15%;opacity:.17;background:repeating-radial-gradient(ellipse at 17% 72%,transparent 0 25px,color-mix(in srgb,var(--accent) 22%,transparent) 26px 27px,transparent 28px 44px),repeating-radial-gradient(ellipse at 82% 14%,transparent 0 32px,color-mix(in srgb,var(--amber) 14%,transparent) 33px 34px,transparent 35px 58px);transform:rotate(-6deg) scale(1.08);animation:topo-drift 20s ease-in-out infinite alternate}
.radar{position:absolute;right:-7vw;top:50%;width:min(54vw,780px);aspect-ratio:1;transform:translateY(-44%);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);border-radius:50%;opacity:.52}
.radar::before,.radar::after{content:"";position:absolute;left:50%;top:0;width:1px;height:100%;background:color-mix(in srgb,var(--accent) 18%,transparent)}.radar::after{transform:rotate(90deg)}
.radar i{position:absolute;inset:16.5%;border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);border-radius:50%}.radar i:nth-child(2){inset:33%}.radar i:nth-child(3){inset:49%}
.radar span{position:absolute;inset:-1px;border-radius:50%;background:conic-gradient(from 0deg,transparent 0 310deg,color-mix(in srgb,var(--accent) 2%,transparent) 312deg,color-mix(in srgb,var(--accent) 30%,transparent) 350deg,transparent 360deg);animation:radar-spin 7s linear infinite}
.radar b{position:absolute;width:6px;height:6px;background:var(--accent);box-shadow:0 0 14px var(--accent);border-radius:50%;animation:target-pulse 2.3s ease-in-out infinite}.radar b:nth-of-type(1){left:29%;top:38%}.radar b:nth-of-type(2){left:63%;top:27%;animation-delay:.8s}.radar b:nth-of-type(3){left:57%;top:67%;animation-delay:1.5s}
.scanline{position:absolute;left:0;right:0;height:160px;top:-180px;opacity:.09;background:linear-gradient(to bottom,transparent,var(--accent),transparent);animation:vertical-scan 8s linear infinite}
.noise{position:fixed;inset:0;z-index:1000;pointer-events:none;opacity:.17;mix-blend-mode:soft-light;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E")}
.glitch-flash{position:fixed;inset:0;z-index:900;pointer-events:none;opacity:0;background:repeating-linear-gradient(0deg,transparent 0 3px,color-mix(in srgb,var(--red) 28%,transparent) 4px 5px);mix-blend-mode:screen}
body.error-state .glitch-flash{animation:error-flash .5s steps(2)}
body.error-state .glitch-title::before,body.error-state .glitch-title::after{animation:title-glitch .45s steps(2)}

/* ---------- header / footer ---------- */
.access-header{position:relative;z-index:5;height:70px;flex:none;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 clamp(16px,4vw,64px);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:11px;width:max-content;color:var(--text);text-decoration:none}
.brand-mark{display:block;flex:0 0 40px;width:40px;aspect-ratio:1;background:var(--accent);-webkit-mask:url("../img/synapse-cyber-logo.svg") center/contain no-repeat;mask:url("../img/synapse-cyber-logo.svg") center/contain no-repeat;filter:drop-shadow(0 0 10px color-mix(in srgb,var(--accent) 28%,transparent))}
.brand>span{display:grid;line-height:1}
.brand strong{font:700 23px/1 var(--cond);letter-spacing:.15em}.brand strong em{font-style:normal;color:var(--accent)}
.brand small{color:var(--muted);font:500 8px/1.6 var(--mono);letter-spacing:.25em}
.gateway-state{display:flex;align-items:center;gap:8px;height:32px;padding:0 12px;border:1px solid var(--line);color:var(--muted);font:500 9px var(--mono);letter-spacing:.1em}
.gateway-state strong{color:var(--accent)}
.gateway-state.alert{border-color:color-mix(in srgb,var(--red) 50%,transparent)}.gateway-state.alert strong{color:var(--red)}.gateway-state.alert .pulse{background:var(--red)}
.pulse{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite}
.header-right{justify-self:end;display:flex;align-items:center;gap:12px}
.header-right time{color:var(--muted);font:500 10px var(--mono);letter-spacing:.1em}
.access-footer{position:relative;z-index:4;flex:none;margin-top:auto;min-height:44px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;padding:8px clamp(16px,4vw,64px);border-top:1px solid var(--line);color:var(--dim);font:500 8px var(--mono);letter-spacing:.1em;background:color-mix(in srgb,var(--bg) 80%,transparent)}
.access-footer b{color:var(--accent);font-weight:600}
.access-footer span:last-child{justify-self:end}

/* ---------- gate layout ---------- */
.login-stage{position:relative;z-index:4;flex:1;width:100%;display:grid;grid-template-columns:minmax(380px,1fr) minmax(340px,520px);align-items:center;gap:clamp(40px,7vw,120px);max-width:1440px;margin:0 auto;padding:50px clamp(20px,6vw,92px) 60px}
.mission-brief{max-width:620px}
.mission-brief>*{transition:opacity .55s ease,transform .55s ease}
.mission-brief>*:nth-child(2){transition-delay:.06s}.mission-brief>*:nth-child(3){transition-delay:.12s}.mission-brief>*:nth-child(4){transition-delay:.18s}.mission-brief>*:nth-child(5){transition-delay:.24s}
.booting .mission-brief>*{opacity:0;transform:translateY(10px)}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--accent);font:600 9px var(--mono);letter-spacing:.16em}
.eyebrow i{width:32px;height:1px;background:var(--line-strong)}
.eyebrow.danger{color:var(--red)}.eyebrow.danger i{background:color-mix(in srgb,var(--red) 50%,transparent)}
.glitch-title{position:relative;max-width:650px;margin:19px 0 18px;font:700 clamp(52px,7.5vw,112px)/.82 var(--cond);letter-spacing:-.01em;text-transform:uppercase;text-wrap:balance}
.glitch-title::before,.glitch-title::after{content:attr(data-text);position:absolute;inset:0;pointer-events:none;opacity:0}
.glitch-title::before{color:var(--cyan);transform:translateX(-3px);clip-path:inset(10% 0 65%)}
.glitch-title::after{color:var(--red);transform:translateX(3px);clip-path:inset(58% 0 12%)}
.mission-brief>p{max-width:520px;color:var(--muted);font-size:13px;line-height:1.75}
.system-readout{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:520px;margin:30px 0 26px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.system-readout div{min-height:56px;display:grid;align-content:center;gap:5px;padding:0 14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--panel) 68%,transparent)}
.system-readout span{color:var(--dim);font:500 8px var(--mono);letter-spacing:.13em}
.system-readout strong{font:600 11px var(--mono);color:color-mix(in srgb,var(--text) 80%,var(--muted))}
.system-readout .elevated{color:var(--amber)}.system-readout .critical{color:var(--red)}
.boot-log{max-width:520px;padding:13px 15px;border:1px solid var(--line);background:color-mix(in srgb,var(--bg-soft) 78%,transparent);font:400 9px var(--mono)}
.boot-log div{display:grid;grid-template-columns:50px 1fr auto;gap:12px;padding:4px 0;color:var(--muted);opacity:0;transform:translateY(4px);transition:opacity .35s ease,transform .35s ease}
.boot-log div:nth-child(2){transition-delay:.1s}.boot-log div:nth-child(3){transition-delay:.2s}.boot-log div:nth-child(4){transition-delay:.3s}
body:not(.booting) .boot-log div{opacity:1;transform:none}
.boot-log time{color:var(--dim)}.boot-log b{color:var(--accent);font-weight:500}.boot-log b.standby{color:var(--amber);animation:blink 1.2s steps(2) infinite}.boot-log b.bad{color:var(--red)}

.auth-shell{position:relative;width:100%;padding:28px 28px 22px;border:1px solid var(--line-strong);background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 4%,transparent),transparent 38%),var(--panel);box-shadow:0 32px 90px rgba(0,0,0,.42);clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);transition:opacity .65s ease,transform .65s cubic-bezier(.22,.8,.24,1),border-color .2s,box-shadow .2s}
.booting .auth-shell{opacity:0;transform:translateY(12px)}
body.error-state .auth-shell{border-color:color-mix(in srgb,var(--red) 70%,transparent)}
.corner{position:absolute;width:18px;height:18px;pointer-events:none}.corner::before,.corner::after{content:"";position:absolute;background:var(--accent)}.corner::before{width:10px;height:1px}.corner::after{width:1px;height:10px}
.corner-tl{left:-1px;top:-1px}.corner-tr{right:-1px;top:-1px;transform:rotate(90deg)}.corner-bl{left:-1px;bottom:-1px;transform:rotate(-90deg)}.corner-br{right:-1px;bottom:-1px;transform:rotate(180deg)}
.auth-heading{display:grid;grid-template-columns:45px 1fr auto;align-items:center;gap:13px;margin-bottom:26px}
.clearance-icon{width:43px;height:43px;display:grid;place-items:center;position:relative;border:1px solid var(--line-strong);color:var(--accent);background:color-mix(in srgb,var(--accent) 6%,transparent)}
.clearance-icon svg.lucide{width:22px;height:22px}
.clearance-icon span{position:absolute;right:3px;bottom:3px;width:5px;height:5px;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.auth-heading>div:nth-child(2){display:grid}
.auth-heading span{color:var(--accent);font:500 8px var(--mono);letter-spacing:.16em}
.auth-heading h2{margin:3px 0 0;font:700 27px/1 var(--cond);letter-spacing:.06em}
.auth-heading>b{color:var(--dim);font:600 26px var(--cond)}
.panel-note{color:var(--muted);font-size:12.5px;line-height:1.6;margin:-6px 0 18px}

.field{display:grid;gap:8px;margin-bottom:16px}
.field-label{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font:600 9px var(--mono);letter-spacing:.13em}
.field-label small{color:var(--dim);font-weight:400;letter-spacing:.06em;text-align:right}
.field-control{min-height:50px;display:grid;grid-template-columns:38px 1fr auto 28px;align-items:center;border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 70%,transparent);transition:.2s ease}
.field-control:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 7%,transparent)}
.field-control>svg.lucide{justify-self:center;color:var(--dim)}
.field-control input,.field-control select{height:48px;min-width:0;border:0;outline:0;background:transparent;color:var(--text);font:500 13px var(--mono);letter-spacing:.04em}
.field-control input::placeholder{color:var(--dim)}
.field-control em{font:normal 500 8px var(--mono);color:var(--dim);text-align:center}
.reveal-btn{border:0;background:none;color:var(--dim);padding:0 6px;display:grid;place-items:center}
.reveal-btn:hover{color:var(--accent)}
.key-control input{font:600 clamp(11px,1.15vw,14px) var(--mono);letter-spacing:.03em;text-transform:uppercase}
.key-segments{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin:-6px 0 18px}
.key-segments i{height:3px;background:var(--line);transition:background .2s,box-shadow .2s}
.key-segments i.on{background:var(--accent);box-shadow:0 0 8px color-mix(in srgb,var(--accent) 50%,transparent)}
.key-segments i.part{background:color-mix(in srgb,var(--accent) 45%,transparent)}

.auth-error{display:none;grid-template-columns:22px 1fr auto;align-items:center;gap:10px;min-height:54px;margin:0 0 15px;padding:9px 11px;border:1px solid color-mix(in srgb,var(--red) 55%,transparent);background:color-mix(in srgb,var(--red) 8%,transparent);color:var(--red)}
.auth-error.show{display:grid}
.auth-error>span{display:grid}
.auth-error b{font:600 10px var(--mono);letter-spacing:.1em}
.auth-error small{color:color-mix(in srgb,var(--red) 70%,var(--muted));font:400 10px var(--mono);margin-top:3px}
.auth-error em{font:normal 500 8px var(--mono)}

.access-button{position:relative;overflow:hidden;width:100%;height:52px;display:flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--accent);background:var(--accent);color:var(--on-accent);clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);font:700 11px var(--mono);letter-spacing:.12em;text-decoration:none}
.access-button:hover{filter:brightness(1.08);box-shadow:0 0 28px color-mix(in srgb,var(--accent) 14%,transparent)}
.access-button:disabled{cursor:not-allowed;filter:saturate(.4) brightness(.7)}
.access-button>b{position:absolute;top:0;left:-40%;width:30%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg)}
.access-button:not(:disabled):hover>b{animation:button-glint .8s ease}
.access-button.busy>span::after{content:"";display:inline-block;width:1ch;animation:dots 1s steps(4) infinite}
.access-button.ghost{background:transparent;color:var(--accent);width:auto;padding:0 22px;margin-inline:auto}
.access-button.ghost:hover{background:color-mix(in srgb,var(--accent) 10%,transparent)}
.recovery-link{border:0;background:none;color:var(--accent);font:600 9px var(--mono);letter-spacing:.12em;padding:4px 0}
.recovery-link:hover{text-decoration:underline}
.gate-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);color:var(--dim);font:500 9px var(--mono);letter-spacing:.05em}
.gate-foot span{display:flex;align-items:center;gap:6px}
.gate-foot svg.lucide{width:12px;height:12px;color:var(--accent)}

.secure-check{display:flex;align-items:center;gap:9px;color:var(--muted);font:500 9px var(--mono);letter-spacing:.08em;cursor:pointer;margin:6px 0 18px;position:relative}
.secure-check input{position:absolute;opacity:0;pointer-events:none}
.secure-check>span{width:14px;height:14px;flex:none;border:1px solid var(--line-strong);position:relative}
.secure-check input:checked+span{background:var(--accent);border-color:var(--accent)}
.secure-check input:checked+span::after{content:"";position:absolute;left:4px;top:1px;width:3px;height:7px;border:solid var(--on-accent);border-width:0 2px 2px 0;transform:rotate(45deg)}
.secure-check input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}

.cred-box{display:grid;gap:5px;padding:12px 14px;margin-bottom:10px;border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 70%,transparent)}
.cred-box span{color:var(--dim);font:500 8px var(--mono);letter-spacing:.15em}
.cred-box strong{font:600 15px var(--mono);word-break:break-all;color:var(--text)}
.cred-box.secret strong{color:var(--accent);letter-spacing:.06em}
.cred-box strong.masked{filter:blur(5px);user-select:none}
.cred-actions{display:flex;gap:8px;margin-top:6px}
.chip-btn{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 11px;border:1px solid var(--line-strong);background:transparent;color:var(--muted);font:600 9px var(--mono);letter-spacing:.1em}
.chip-btn:hover{color:var(--accent);border-color:var(--accent)}
.chip-btn svg.lucide{width:13px;height:13px}

/* ---------- ACCESS DENIED ---------- */
.denied-overlay{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:20px;background:color-mix(in srgb,#000 82%,var(--red) 6%);backdrop-filter:blur(10px);animation:fade-in .2s ease}
.denied-stripes{position:absolute;inset:0;background:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--red) 10%,transparent) 0 18px,transparent 18px 36px);mask-image:radial-gradient(circle at center,transparent 30%,#000 75%);animation:stripes 1.2s linear infinite;pointer-events:none}
.denied-core{position:relative;width:min(560px,100%);text-align:center;padding:38px clamp(18px,4vw,40px) 30px;border:1px solid color-mix(in srgb,var(--red) 60%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--red) 10%,transparent),transparent 45%),rgba(10,6,6,.94);clip-path:polygon(14px 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%,0 14px);box-shadow:0 0 80px color-mix(in srgb,var(--red) 25%,transparent)}
.denied-core::before,.denied-core::after{content:"";position:absolute;left:0;right:0;height:6px;background:repeating-linear-gradient(90deg,var(--red) 0 14px,transparent 14px 22px);opacity:.7}
.denied-core::before{top:0}.denied-core::after{bottom:0}
.denied-icon{width:78px;height:78px;margin:0 auto 18px;display:grid;place-items:center;border:1px solid var(--red);color:var(--red);border-radius:50%;box-shadow:0 0 0 8px color-mix(in srgb,var(--red) 8%,transparent),0 0 40px color-mix(in srgb,var(--red) 35%,transparent);animation:alarm 1s ease-in-out infinite}
.denied-icon svg.lucide{width:36px;height:36px}
.denied-core .eyebrow{justify-content:center}
.denied-core h2.glitch-title{margin:16px auto 14px;font-size:clamp(46px,10vw,78px);color:var(--red)}
.denied-core p{color:color-mix(in srgb,var(--text) 70%,var(--red));font-size:13px;line-height:1.65;margin:0 auto 22px;max-width:430px}
.denied-meter{display:grid;gap:8px;justify-items:center;margin-bottom:20px;font:500 8px var(--mono);letter-spacing:.15em;color:var(--muted)}
.pips{display:flex;gap:5px}.pips i{width:22px;height:8px;border:1px solid color-mix(in srgb,var(--red) 60%,transparent)}.pips i.on{background:var(--red);box-shadow:0 0 8px var(--red)}
.denied-lock{display:grid;gap:4px;margin:0 auto 22px;padding:12px 20px;width:max-content;border:1px dashed var(--red);font:500 9px var(--mono);letter-spacing:.15em;color:var(--red)}
.denied-lock strong{font:700 34px/1 var(--cond);letter-spacing:.08em}
.denied-core .access-button.ghost{color:var(--red);border-color:var(--red)}
.denied-core .access-button.ghost:hover{background:color-mix(in srgb,var(--red) 12%,transparent)}

/* ---------- errors (404 etc.) ---------- */
.error-stage{position:relative;z-index:4;flex:1;display:grid;place-items:center;padding:40px 16px}
.error-card{position:relative;width:min(620px,100%);padding:34px clamp(18px,4vw,42px) 30px;border:1px solid var(--line-strong);background:var(--panel);text-align:center;clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px)}
.error-code{margin:0 auto 6px;font-size:clamp(90px,22vw,170px);line-height:.85;color:transparent;-webkit-text-stroke:1px var(--accent);text-shadow:0 0 40px color-mix(in srgb,var(--accent) 20%,transparent);animation:flicker 4s infinite}
.error-card[data-code="403"] .error-code,.error-card[data-code="500"] .error-code,.error-card[data-code="405"] .error-code{-webkit-text-stroke-color:var(--red)}
.error-card .eyebrow{justify-content:center}
.error-card h1{display:flex;align-items:center;justify-content:center;gap:10px;margin:16px 0 10px;font:700 30px var(--cond);letter-spacing:.1em}
.error-card h1 svg.lucide{width:24px;height:24px;color:var(--accent)}
.error-card p{color:var(--muted);max-width:460px;margin:0 auto 20px;font-size:13px;line-height:1.7}
.trace-log{text-align:left;max-width:440px;margin:0 auto 24px;padding:10px 14px;border:1px solid var(--line);font:400 9px var(--mono);background:color-mix(in srgb,var(--bg) 60%,transparent)}
.trace-log div{display:grid;grid-template-columns:62px 1fr auto;gap:10px;padding:3px 0;color:var(--muted)}
.trace-log time{color:var(--dim)}.trace-log b{color:var(--accent);font-weight:500}.trace-log b.bad{color:var(--red)}

/* ---------- shared bits ---------- */
.icon-btn{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 60%,transparent);color:var(--muted);transition:.15s}
.icon-btn:hover{color:var(--accent);border-color:var(--line-strong)}
.icon-btn.danger:hover{color:var(--red);border-color:var(--red)}
.toast-root{position:fixed;z-index:400;left:50%;bottom:24px;transform:translateX(-50%);display:grid;gap:8px;width:min(420px,calc(100vw - 32px))}
.toast{display:flex;align-items:center;gap:10px;min-height:44px;padding:10px 15px;border:1px solid var(--line-strong);border-left:3px solid var(--accent);background:var(--bg-soft);font:500 10px var(--mono);letter-spacing:.04em;box-shadow:0 14px 40px rgba(0,0,0,.5);animation:toast-in .25s ease}
.toast.err{border-left-color:var(--red)}.toast.err svg.lucide{color:var(--red)}
.toast svg.lucide{color:var(--accent)}

@keyframes grid-shift{to{background-position:0 54px,54px 0}}
@keyframes topo-drift{to{transform:rotate(-3deg) scale(1.13) translate3d(1.5%,-1%,0)}}
@keyframes radar-spin{to{transform:rotate(360deg)}}
@keyframes target-pulse{50%{opacity:.35;box-shadow:0 0 3px var(--accent)}}
@keyframes vertical-scan{to{top:110%}}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 60%,transparent)}60%{box-shadow:0 0 0 8px transparent}}
@keyframes button-glint{to{left:120%}}
@keyframes blink{50%{opacity:.3}}
@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}
@keyframes error-flash{0%,100%{opacity:0}20%,60%{opacity:.8;transform:translateX(5px)}40%,80%{opacity:.25;transform:translateX(-4px)}}
@keyframes title-glitch{0%,100%{opacity:0}30%,70%{opacity:.9}}
@keyframes fade-in{from{opacity:0}}
@keyframes stripes{to{background-position:51px 0}}
@keyframes alarm{50%{box-shadow:0 0 0 14px color-mix(in srgb,var(--red) 4%,transparent),0 0 60px color-mix(in srgb,var(--red) 55%,transparent)}}
@keyframes flicker{0%,19%,21%,62%,64%,100%{opacity:1}20%,63%{opacity:.4}}
@keyframes toast-in{from{opacity:0;transform:translateY(10px)}}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:980px){
  .login-stage{grid-template-columns:1fr;max-width:620px;gap:34px;padding-top:34px}
  .mission-brief{text-align:center;margin:0 auto}
  .mission-brief>p,.system-readout,.boot-log{margin-left:auto;margin-right:auto}
  .eyebrow{justify-content:center}
  .glitch-title{font-size:clamp(50px,13vw,90px);margin-inline:auto}
  .radar{right:-35vw;width:90vw;opacity:.28}
  .panel-focus .mission-brief{display:none}
  .access-footer .foot-mid{display:none}.access-footer{grid-template-columns:1fr auto}
}
@media(max-width:600px){
  .access-header{height:60px;grid-template-columns:1fr auto;padding-inline:16px}
  .gateway-state{display:none}
  .brand-mark{flex-basis:32px;width:32px}.brand strong{font-size:19px}.brand small{font-size:7px;letter-spacing:.18em}
  .login-stage{padding:24px 16px 40px;gap:24px}
  .mission-brief>p{font-size:12px}
  .boot-log{display:none}
  .system-readout{margin:20px auto 0}
  .auth-shell{padding:22px 16px 18px}
  .auth-heading h2{font-size:23px}
  .field-label small{display:none}
  .gate-foot{flex-direction:column;align-items:flex-start}
  .access-footer{font-size:7px;padding-inline:16px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media print{body{display:none!important}}
.error-detail{padding:10px 12px;border:1px dashed color-mix(in srgb,var(--amber) 60%,transparent);color:var(--amber)!important;font:500 11px/1.6 var(--mono)!important;text-align:left}
.error-card[data-code="503"] .error-code{-webkit-text-stroke-color:var(--amber)}